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IDT54FCT138CD

Description
Decoder/Driver, CMOS, CDIP16
Categorylogic    logic   
File Size66KB,6 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

IDT54FCT138CD Overview

Decoder/Driver, CMOS, CDIP16

IDT54FCT138CD Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerIDT (Integrated Device Technology)
Reach Compliance Codeunknown
JESD-30 codeR-XDIP-T16
JESD-609 codee0
Load capacitance (CL)50 pF
Logic integrated circuit typeOTHER DECODER/DRIVER
MaximumI(ol)0.032 A
Number of functions1
Number of terminals16
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialCERAMIC
encapsulated codeDIP
Encapsulate equivalent codeDIP16,.3
Package shapeRECTANGULAR
Package formIN-LINE
power supply5 V
Prop。Delay @ Nom-Sup6 ns
Certification statusNot Qualified
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Base Number Matches1
®
FAST CMOS
1-OF-8 DECODER
WITH ENABLE
DESCRIPTION:
IDT54/74FCT138
IDT54/74FCT138A
IDT54/74FCT138C
Integrated Device Technology, Inc.
FEATURES:
IDT54/74FCT138 equivalent to FAST™ speed
IDT54/74FCT138A 35% faster than FAST
IDT54/74FCT138C 40% faster than FAST
Equivalent to FAST speeds output drive over full tem-
perature and voltage supply extremes
I
OL
= 48mA (commercial) and 32mA (military)
CMOS power levels (1mW typ. static)
TTL input and output level compatible
CMOS output level compatible
Substantially lower input current levels than FAST
(5µA max.)
JEDEC standard pinout for DIP and LCC
Product available in Radiation Tolerant and Radiation
Enhanced versions
Military product compliant to MIL-STD-883, Class B
Standard Military Drawing # 5962-87654 is listed on this
function. Refer to section 2.
The IDT54/74FCT138/A/C are 1-of-8 decoders built using
an advanced dual metal CMOS technology. The IDT54/
74FCT138/A/C accept three binary weighted inputs (A
0
, A
1
,
A
2
) and, when enabled, provide eight mutually exclusive
active LOW outputs (
O
0
-
O
7
). The IDT54/74FCT138/A/C
feature three enable inputs, two active LOW (
E
1
,
E
2
) and one
active HIGH (E
3
). All outputs will be HIGH unless
E
1
and
E
2
are LOW and E
3
is HIGH. This multiple enable function allows
easy parallel expansion of the device to a 1-of-32 (5 lines to
32 lines) decoder with just four IDT54/74FCT138/A/C devices
and one inverter.
FUNCTIONAL BLOCK DIAGRAM
A
2
A
1
A
0
E
1
E
2
E
3
PIN CONFIGURATIONS
A
0
A
1
A
2
E
1
E
2
E
3
O
7
GND
1
2
3
4
5
6
7
8
16
15
P16-1,
D16-1,
SO16-1
&
E16-1
14
13
12
11
10
9
Vcc
O
0
O
1
O
2
O
3
O
4
O
5
O
6
DIP/SOIC/CERPACK
TOP VIEW
INDEX
O
7
O
6
O
5
O
4
O
3
O
2
O
1
O
0
2581 drw 02
A
2
E
1
NC
E
2
E
3
A
1
A
0
NC
Vcc
O
0
3
4
5
6
7
8
2
20 19
18
1
17
16
15
14
9 10 11 12 13
L20-2
O
1
O
2
NC
O
3
O
4
2581 drw 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FAST is a trademark of National Semiconductor Co.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
©1992
Integrated Device Technology, Inc.
O
7
GND
NC
O
6
O
5
LCC
TOP VIEW
MAY 1992
DSC-4625/3
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